Finding the Third Proportional to 844,936 and 1,878,782

Step by Step Solution

1. Step 1: Write the proportion equation
   844,936 : 1,878,782 = 1,878,782 : x
2. Step 2: Convert to fraction form
   844,936/1,878,782 = 1,878,782/x
3. Step 3: Cross multiply
   844,936x = 1,878,782 × 1,878,782
4. Step 4: Simplify right side
   844,936x = 3,529,821,803,524
5. Step 5: Solve for x
   x = 3,529,821,803,524/844,936
6. Step 6: Final answer
   x = 4,177,620.32